Key transponder chip

[Delk]

I am trying to source additional transponder chips for my key since I only have one.

My chip has a number PCF79730S/3851 on it.

Most of the ones I find on the bay are numbers PCF7935 or 7936. Are these comparable or what do I need?

 

[Lenny b]

Is this to code it yourself? Interested in this

 

[handsomejackuk]

pcf7935 will work...

 

[Delk]

I have an AK90 programmer but never tried it out yet.
Will order some of the PCF7935's and give it a try.

 

[mrscalex]

Most recent ones I bought here:

https://www.ebay.co.uk/itm/NEW-OEM-ID44-T15-PCF-7935-NXP-Transponder-Chip-PCF7935AS-UK-Stock-Fast-Shipping-/122870788813